1 /*
2  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
3  * Copyright (c) 2014- QLogic Corporation.
4  * All rights reserved
5  * www.qlogic.com
6  *
7  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
8  *
9  * This program is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU General Public License (GPL) Version 2 as
11  * published by the Free Software Foundation
12  *
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * General Public License for more details.
17  */
18 
19 #ifndef __BFA_IOC_H__
20 #define __BFA_IOC_H__
21 
22 #include "bfad_drv.h"
23 #include "bfa_cs.h"
24 #include "bfi.h"
25 
26 #define BFA_DBG_FWTRC_ENTS	(BFI_IOC_TRC_ENTS)
27 #define BFA_DBG_FWTRC_LEN					\
28 	(BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) +	\
29 	(sizeof(struct bfa_trc_mod_s) -				\
30 	BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
31 /*
32  * BFA timer declarations
33  */
34 typedef void (*bfa_timer_cbfn_t)(void *);
35 
36 /*
37  * BFA timer data structure
38  */
39 struct bfa_timer_s {
40 	struct list_head	qe;
41 	bfa_timer_cbfn_t timercb;
42 	void		*arg;
43 	int		timeout;	/* in millisecs */
44 };
45 
46 /*
47  * Timer module structure
48  */
49 struct bfa_timer_mod_s {
50 	struct list_head timer_q;
51 };
52 
53 #define BFA_TIMER_FREQ 200 /* specified in millisecs */
54 
55 void bfa_timer_beat(struct bfa_timer_mod_s *mod);
56 void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
57 			bfa_timer_cbfn_t timercb, void *arg,
58 			unsigned int timeout);
59 void bfa_timer_stop(struct bfa_timer_s *timer);
60 
61 /*
62  * Generic Scatter Gather Element used by driver
63  */
64 struct bfa_sge_s {
65 	u32	sg_len;
66 	void		*sg_addr;
67 };
68 
69 #define bfa_sge_word_swap(__sge) do {					     \
70 	((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]);      \
71 	((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]);      \
72 	((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]);      \
73 } while (0)
74 
75 #define bfa_swap_words(_x)  (	\
76 	((u64)(_x) << 32) | ((u64)(_x) >> 32))
77 
78 #ifdef __BIG_ENDIAN
79 #define bfa_sge_to_be(_x)
80 #define bfa_sge_to_le(_x)	bfa_sge_word_swap(_x)
81 #define bfa_sgaddr_le(_x)	bfa_swap_words(_x)
82 #else
83 #define	bfa_sge_to_be(_x)	bfa_sge_word_swap(_x)
84 #define bfa_sge_to_le(_x)
85 #define bfa_sgaddr_le(_x)	(_x)
86 #endif
87 
88 /*
89  * BFA memory resources
90  */
91 struct bfa_mem_dma_s {
92 	struct list_head qe;		/* Queue of DMA elements */
93 	u32		mem_len;	/* Total Length in Bytes */
94 	u8		*kva;		/* kernel virtual address */
95 	u64		dma;		/* dma address if DMA memory */
96 	u8		*kva_curp;	/* kva allocation cursor */
97 	u64		dma_curp;	/* dma allocation cursor */
98 };
99 #define bfa_mem_dma_t struct bfa_mem_dma_s
100 
101 struct bfa_mem_kva_s {
102 	struct list_head qe;		/* Queue of KVA elements */
103 	u32		mem_len;	/* Total Length in Bytes */
104 	u8		*kva;		/* kernel virtual address */
105 	u8		*kva_curp;	/* kva allocation cursor */
106 };
107 #define bfa_mem_kva_t struct bfa_mem_kva_s
108 
109 struct bfa_meminfo_s {
110 	struct bfa_mem_dma_s dma_info;
111 	struct bfa_mem_kva_s kva_info;
112 };
113 
114 /* BFA memory segment setup helpers */
bfa_mem_dma_setup(struct bfa_meminfo_s * meminfo,struct bfa_mem_dma_s * dm_ptr,size_t seg_sz)115 static inline void bfa_mem_dma_setup(struct bfa_meminfo_s *meminfo,
116 				     struct bfa_mem_dma_s *dm_ptr,
117 				     size_t seg_sz)
118 {
119 	dm_ptr->mem_len = seg_sz;
120 	if (seg_sz)
121 		list_add_tail(&dm_ptr->qe, &meminfo->dma_info.qe);
122 }
123 
bfa_mem_kva_setup(struct bfa_meminfo_s * meminfo,struct bfa_mem_kva_s * kva_ptr,size_t seg_sz)124 static inline void bfa_mem_kva_setup(struct bfa_meminfo_s *meminfo,
125 				     struct bfa_mem_kva_s *kva_ptr,
126 				     size_t seg_sz)
127 {
128 	kva_ptr->mem_len = seg_sz;
129 	if (seg_sz)
130 		list_add_tail(&kva_ptr->qe, &meminfo->kva_info.qe);
131 }
132 
133 /* BFA dma memory segments iterator */
134 #define bfa_mem_dma_sptr(_mod, _i)	(&(_mod)->dma_seg[(_i)])
135 #define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i)			\
136 	for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr);	\
137 	     _i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
138 
139 #define bfa_mem_kva_curp(_mod)	((_mod)->kva_seg.kva_curp)
140 #define bfa_mem_dma_virt(_sptr)	((_sptr)->kva_curp)
141 #define bfa_mem_dma_phys(_sptr)	((_sptr)->dma_curp)
142 #define bfa_mem_dma_len(_sptr)	((_sptr)->mem_len)
143 
144 /* Get the corresponding dma buf kva for a req - from the tag */
145 #define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz)			      \
146 	(((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
147 	 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
148 
149 /* Get the corresponding dma buf pa for a req - from the tag */
150 #define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz)			\
151 	((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp +	\
152 	 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
153 
154 /*
155  * PCI device information required by IOC
156  */
157 struct bfa_pcidev_s {
158 	int		pci_slot;
159 	u8		pci_func;
160 	u16		device_id;
161 	u16		ssid;
162 	void __iomem	*pci_bar_kva;
163 };
164 
165 /*
166  * Structure used to remember the DMA-able memory block's KVA and Physical
167  * Address
168  */
169 struct bfa_dma_s {
170 	void		*kva;	/* ! Kernel virtual address	*/
171 	u64	pa;	/* ! Physical address		*/
172 };
173 
174 #define BFA_DMA_ALIGN_SZ	256
175 #define BFA_ROUNDUP(_l, _s)	(((_l) + ((_s) - 1)) & ~((_s) - 1))
176 
177 /*
178  * smem size for Crossbow and Catapult
179  */
180 #define BFI_SMEM_CB_SIZE	0x200000U	/* ! 2MB for crossbow	*/
181 #define BFI_SMEM_CT_SIZE	0x280000U	/* ! 2.5MB for catapult	*/
182 
183 #define bfa_dma_be_addr_set(dma_addr, pa)	\
184 		__bfa_dma_be_addr_set(&dma_addr, (u64)pa)
185 static inline void
__bfa_dma_be_addr_set(union bfi_addr_u * dma_addr,u64 pa)186 __bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
187 {
188 	dma_addr->a32.addr_lo = cpu_to_be32(pa);
189 	dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
190 }
191 
192 #define bfa_alen_set(__alen, __len, __pa)	\
193 	__bfa_alen_set(__alen, __len, (u64)__pa)
194 
195 static inline void
__bfa_alen_set(struct bfi_alen_s * alen,u32 len,u64 pa)196 __bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
197 {
198 	alen->al_len = cpu_to_be32(len);
199 	bfa_dma_be_addr_set(alen->al_addr, pa);
200 }
201 
202 struct bfa_ioc_regs_s {
203 	void __iomem *hfn_mbox_cmd;
204 	void __iomem *hfn_mbox;
205 	void __iomem *lpu_mbox_cmd;
206 	void __iomem *lpu_mbox;
207 	void __iomem *lpu_read_stat;
208 	void __iomem *pss_ctl_reg;
209 	void __iomem *pss_err_status_reg;
210 	void __iomem *app_pll_fast_ctl_reg;
211 	void __iomem *app_pll_slow_ctl_reg;
212 	void __iomem *ioc_sem_reg;
213 	void __iomem *ioc_usage_sem_reg;
214 	void __iomem *ioc_init_sem_reg;
215 	void __iomem *ioc_usage_reg;
216 	void __iomem *host_page_num_fn;
217 	void __iomem *heartbeat;
218 	void __iomem *ioc_fwstate;
219 	void __iomem *alt_ioc_fwstate;
220 	void __iomem *ll_halt;
221 	void __iomem *alt_ll_halt;
222 	void __iomem *err_set;
223 	void __iomem *ioc_fail_sync;
224 	void __iomem *shirq_isr_next;
225 	void __iomem *shirq_msk_next;
226 	void __iomem *smem_page_start;
227 	u32	smem_pg0;
228 };
229 
230 #define bfa_mem_read(_raddr, _off)	swab32(readl(((_raddr) + (_off))))
231 #define bfa_mem_write(_raddr, _off, _val)	\
232 			writel(swab32((_val)), ((_raddr) + (_off)))
233 /*
234  * IOC Mailbox structures
235  */
236 struct bfa_mbox_cmd_s {
237 	struct list_head	qe;
238 	u32	msg[BFI_IOC_MSGSZ];
239 };
240 
241 /*
242  * IOC mailbox module
243  */
244 typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
245 struct bfa_ioc_mbox_mod_s {
246 	struct list_head		cmd_q;	/*  pending mbox queue	*/
247 	int			nmclass;	/*  number of handlers */
248 	struct {
249 		bfa_ioc_mbox_mcfunc_t	cbfn;	/*  message handlers	*/
250 		void			*cbarg;
251 	} mbhdlr[BFI_MC_MAX];
252 };
253 
254 /*
255  * IOC callback function interfaces
256  */
257 typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
258 typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
259 typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
260 typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
261 struct bfa_ioc_cbfn_s {
262 	bfa_ioc_enable_cbfn_t	enable_cbfn;
263 	bfa_ioc_disable_cbfn_t	disable_cbfn;
264 	bfa_ioc_hbfail_cbfn_t	hbfail_cbfn;
265 	bfa_ioc_reset_cbfn_t	reset_cbfn;
266 };
267 
268 /*
269  * IOC event notification mechanism.
270  */
271 enum bfa_ioc_event_e {
272 	BFA_IOC_E_ENABLED	= 1,
273 	BFA_IOC_E_DISABLED	= 2,
274 	BFA_IOC_E_FAILED	= 3,
275 };
276 
277 typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
278 
279 struct bfa_ioc_notify_s {
280 	struct list_head		qe;
281 	bfa_ioc_notify_cbfn_t	cbfn;
282 	void			*cbarg;
283 };
284 
285 /*
286  * Initialize a IOC event notification structure
287  */
288 #define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do {	\
289 	(__notify)->cbfn = (__cbfn);      \
290 	(__notify)->cbarg = (__cbarg);      \
291 } while (0)
292 
293 struct bfa_iocpf_s {
294 	bfa_fsm_t		fsm;
295 	struct bfa_ioc_s	*ioc;
296 	bfa_boolean_t		fw_mismatch_notified;
297 	bfa_boolean_t		auto_recover;
298 	u32			poll_time;
299 };
300 
301 struct bfa_ioc_s {
302 	bfa_fsm_t		fsm;
303 	struct bfa_s		*bfa;
304 	struct bfa_pcidev_s	pcidev;
305 	struct bfa_timer_mod_s	*timer_mod;
306 	struct bfa_timer_s	ioc_timer;
307 	struct bfa_timer_s	sem_timer;
308 	struct bfa_timer_s	hb_timer;
309 	u32		hb_count;
310 	struct list_head	notify_q;
311 	void			*dbg_fwsave;
312 	int			dbg_fwsave_len;
313 	bfa_boolean_t		dbg_fwsave_once;
314 	enum bfi_pcifn_class	clscode;
315 	struct bfa_ioc_regs_s	ioc_regs;
316 	struct bfa_trc_mod_s	*trcmod;
317 	struct bfa_ioc_drv_stats_s	stats;
318 	bfa_boolean_t		fcmode;
319 	bfa_boolean_t		pllinit;
320 	bfa_boolean_t		stats_busy;	/*  outstanding stats */
321 	u8			port_id;
322 	struct bfa_dma_s	attr_dma;
323 	struct bfi_ioc_attr_s	*attr;
324 	struct bfa_ioc_cbfn_s	*cbfn;
325 	struct bfa_ioc_mbox_mod_s mbox_mod;
326 	struct bfa_ioc_hwif_s	*ioc_hwif;
327 	struct bfa_iocpf_s	iocpf;
328 	enum bfi_asic_gen	asic_gen;
329 	enum bfi_asic_mode	asic_mode;
330 	enum bfi_port_mode	port0_mode;
331 	enum bfi_port_mode	port1_mode;
332 	enum bfa_mode_s		port_mode;
333 	u8			ad_cap_bm;	/* adapter cap bit mask */
334 	u8			port_mode_cfg;	/* config port mode */
335 	int			ioc_aen_seq;
336 };
337 
338 struct bfa_ioc_hwif_s {
339 	bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
340 	bfa_boolean_t	(*ioc_firmware_lock)	(struct bfa_ioc_s *ioc);
341 	void		(*ioc_firmware_unlock)	(struct bfa_ioc_s *ioc);
342 	void		(*ioc_reg_init)	(struct bfa_ioc_s *ioc);
343 	void		(*ioc_map_port)	(struct bfa_ioc_s *ioc);
344 	void		(*ioc_isr_mode_set)	(struct bfa_ioc_s *ioc,
345 					bfa_boolean_t msix);
346 	void		(*ioc_notify_fail)	(struct bfa_ioc_s *ioc);
347 	void		(*ioc_ownership_reset)	(struct bfa_ioc_s *ioc);
348 	bfa_boolean_t   (*ioc_sync_start)       (struct bfa_ioc_s *ioc);
349 	void		(*ioc_sync_join)	(struct bfa_ioc_s *ioc);
350 	void		(*ioc_sync_leave)	(struct bfa_ioc_s *ioc);
351 	void		(*ioc_sync_ack)		(struct bfa_ioc_s *ioc);
352 	bfa_boolean_t	(*ioc_sync_complete)	(struct bfa_ioc_s *ioc);
353 	bfa_boolean_t	(*ioc_lpu_read_stat)	(struct bfa_ioc_s *ioc);
354 	void		(*ioc_set_fwstate)	(struct bfa_ioc_s *ioc,
355 					enum bfi_ioc_state fwstate);
356 	enum bfi_ioc_state	(*ioc_get_fwstate)	(struct bfa_ioc_s *ioc);
357 	void		(*ioc_set_alt_fwstate)	(struct bfa_ioc_s *ioc,
358 					enum bfi_ioc_state fwstate);
359 	enum bfi_ioc_state	(*ioc_get_alt_fwstate)	(struct bfa_ioc_s *ioc);
360 };
361 
362 /*
363  * Queue element to wait for room in request queue. FIFO order is
364  * maintained when fullfilling requests.
365  */
366 struct bfa_reqq_wait_s {
367 	struct list_head	qe;
368 	void	(*qresume) (void *cbarg);
369 	void	*cbarg;
370 };
371 
372 typedef void	(*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
373 
374 /*
375  * Generic BFA callback element.
376  */
377 struct bfa_cb_qe_s {
378 	struct list_head	qe;
379 	bfa_cb_cbfn_t	cbfn;
380 	bfa_boolean_t	once;
381 	bfa_boolean_t	pre_rmv;	/* set for stack based qe(s) */
382 	bfa_status_t	fw_status;	/* to access fw status in comp proc */
383 	void		*cbarg;
384 };
385 
386 /*
387  * IOCFC state machine definitions/declarations
388  */
389 enum iocfc_event {
390 	IOCFC_E_INIT		= 1,	/* IOCFC init request		*/
391 	IOCFC_E_START		= 2,	/* IOCFC mod start request	*/
392 	IOCFC_E_STOP		= 3,	/* IOCFC stop request		*/
393 	IOCFC_E_ENABLE		= 4,	/* IOCFC enable request		*/
394 	IOCFC_E_DISABLE		= 5,	/* IOCFC disable request	*/
395 	IOCFC_E_IOC_ENABLED	= 6,	/* IOC enabled message		*/
396 	IOCFC_E_IOC_DISABLED	= 7,	/* IOC disabled message		*/
397 	IOCFC_E_IOC_FAILED	= 8,	/* failure notice by IOC sm	*/
398 	IOCFC_E_DCONF_DONE	= 9,	/* dconf read/write done	*/
399 	IOCFC_E_CFG_DONE	= 10,	/* IOCFC config complete	*/
400 };
401 
402 /*
403  * ASIC block configurtion related
404  */
405 
406 typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
407 
408 struct bfa_ablk_s {
409 	struct bfa_ioc_s	*ioc;
410 	struct bfa_ablk_cfg_s	*cfg;
411 	u16			*pcifn;
412 	struct bfa_dma_s	dma_addr;
413 	bfa_boolean_t		busy;
414 	struct bfa_mbox_cmd_s	mb;
415 	bfa_ablk_cbfn_t		cbfn;
416 	void			*cbarg;
417 	struct bfa_ioc_notify_s	ioc_notify;
418 	struct bfa_mem_dma_s	ablk_dma;
419 };
420 #define BFA_MEM_ABLK_DMA(__bfa)		(&((__bfa)->modules.ablk.ablk_dma))
421 
422 /*
423  *	SFP module specific
424  */
425 typedef void	(*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
426 
427 struct bfa_sfp_s {
428 	void	*dev;
429 	struct bfa_ioc_s	*ioc;
430 	struct bfa_trc_mod_s	*trcmod;
431 	struct sfp_mem_s	*sfpmem;
432 	bfa_cb_sfp_t		cbfn;
433 	void			*cbarg;
434 	enum bfi_sfp_mem_e	memtype; /* mem access type   */
435 	u32			status;
436 	struct bfa_mbox_cmd_s	mbcmd;
437 	u8			*dbuf_kva; /* dma buf virtual address */
438 	u64			dbuf_pa;   /* dma buf physical address */
439 	struct bfa_ioc_notify_s	ioc_notify;
440 	enum bfa_defs_sfp_media_e *media;
441 	enum bfa_port_speed	portspeed;
442 	bfa_cb_sfp_t		state_query_cbfn;
443 	void			*state_query_cbarg;
444 	u8			lock;
445 	u8			data_valid; /* data in dbuf is valid */
446 	u8			state;	    /* sfp state  */
447 	u8			state_query_lock;
448 	struct bfa_mem_dma_s	sfp_dma;
449 	u8			is_elb;	    /* eloopback  */
450 };
451 
452 #define BFA_SFP_MOD(__bfa)	(&(__bfa)->modules.sfp)
453 #define BFA_MEM_SFP_DMA(__bfa)	(&(BFA_SFP_MOD(__bfa)->sfp_dma))
454 
455 u32	bfa_sfp_meminfo(void);
456 
457 void	bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
458 			void *dev, struct bfa_trc_mod_s *trcmod);
459 
460 void	bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
461 void	bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
462 
463 bfa_status_t	bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
464 			     bfa_cb_sfp_t cbfn, void *cbarg);
465 
466 bfa_status_t	bfa_sfp_media(struct bfa_sfp_s *sfp,
467 			enum bfa_defs_sfp_media_e *media,
468 			bfa_cb_sfp_t cbfn, void *cbarg);
469 
470 bfa_status_t	bfa_sfp_speed(struct bfa_sfp_s *sfp,
471 			enum bfa_port_speed portspeed,
472 			bfa_cb_sfp_t cbfn, void *cbarg);
473 
474 /*
475  *	Flash module specific
476  */
477 typedef void	(*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
478 
479 struct bfa_flash_s {
480 	struct bfa_ioc_s *ioc;		/* back pointer to ioc */
481 	struct bfa_trc_mod_s *trcmod;
482 	u32		type;           /* partition type */
483 	u8		instance;       /* partition instance */
484 	u8		rsv[3];
485 	u32		op_busy;        /*  operation busy flag */
486 	u32		residue;        /*  residual length */
487 	u32		offset;         /*  offset */
488 	bfa_status_t	status;         /*  status */
489 	u8		*dbuf_kva;      /*  dma buf virtual address */
490 	u64		dbuf_pa;        /*  dma buf physical address */
491 	struct bfa_reqq_wait_s	reqq_wait; /*  to wait for room in reqq */
492 	bfa_cb_flash_t	cbfn;           /*  user callback function */
493 	void		*cbarg;         /*  user callback arg */
494 	u8		*ubuf;          /*  user supplied buffer */
495 	struct bfa_cb_qe_s	hcb_qe; /*  comp: BFA callback qelem */
496 	u32		addr_off;       /*  partition address offset */
497 	struct bfa_mbox_cmd_s	mb;       /*  mailbox */
498 	struct bfa_ioc_notify_s	ioc_notify; /*  ioc event notify */
499 	struct bfa_mem_dma_s	flash_dma;
500 };
501 
502 #define BFA_FLASH(__bfa)		(&(__bfa)->modules.flash)
503 #define BFA_MEM_FLASH_DMA(__bfa)	(&(BFA_FLASH(__bfa)->flash_dma))
504 
505 bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
506 			struct bfa_flash_attr_s *attr,
507 			bfa_cb_flash_t cbfn, void *cbarg);
508 bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
509 			enum bfa_flash_part_type type, u8 instance,
510 			bfa_cb_flash_t cbfn, void *cbarg);
511 bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
512 			enum bfa_flash_part_type type, u8 instance,
513 			void *buf, u32 len, u32 offset,
514 			bfa_cb_flash_t cbfn, void *cbarg);
515 bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
516 			enum bfa_flash_part_type type, u8 instance, void *buf,
517 			u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
518 u32	bfa_flash_meminfo(bfa_boolean_t mincfg);
519 void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
520 		void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
521 void bfa_flash_memclaim(struct bfa_flash_s *flash,
522 		u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
523 bfa_status_t    bfa_flash_raw_read(void __iomem *pci_bar_kva,
524 				u32 offset, char *buf, u32 len);
525 
526 /*
527  *	DIAG module specific
528  */
529 
530 typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
531 typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
532 			bfa_boolean_t link_e2e_beacon);
533 
534 /*
535  *      Firmware ping test results
536  */
537 struct bfa_diag_results_fwping {
538 	u32     data;   /* store the corrupted data */
539 	u32     status;
540 	u32     dmastatus;
541 	u8      rsvd[4];
542 };
543 
544 struct bfa_diag_qtest_result_s {
545 	u32	status;
546 	u16	count;	/* successful queue test count */
547 	u8	queue;
548 	u8	rsvd;	/* 64-bit align */
549 };
550 
551 /*
552  * Firmware ping test results
553  */
554 struct bfa_diag_fwping_s {
555 	struct bfa_diag_results_fwping *result;
556 	bfa_cb_diag_t  cbfn;
557 	void            *cbarg;
558 	u32             data;
559 	u8              lock;
560 	u8              rsv[3];
561 	u32             status;
562 	u32             count;
563 	struct bfa_mbox_cmd_s   mbcmd;
564 	u8              *dbuf_kva;      /* dma buf virtual address */
565 	u64             dbuf_pa;        /* dma buf physical address */
566 };
567 
568 /*
569  *      Temperature sensor query results
570  */
571 struct bfa_diag_results_tempsensor_s {
572 	u32     status;
573 	u16     temp;           /* 10-bit A/D value */
574 	u16     brd_temp;       /* 9-bit board temp */
575 	u8      ts_junc;        /* show junction tempsensor   */
576 	u8      ts_brd;         /* show board tempsensor      */
577 	u8      rsvd[6];        /* keep 8 bytes alignment     */
578 };
579 
580 struct bfa_diag_tsensor_s {
581 	bfa_cb_diag_t   cbfn;
582 	void            *cbarg;
583 	struct bfa_diag_results_tempsensor_s *temp;
584 	u8              lock;
585 	u8              rsv[3];
586 	u32             status;
587 	struct bfa_mbox_cmd_s   mbcmd;
588 };
589 
590 struct bfa_diag_sfpshow_s {
591 	struct sfp_mem_s        *sfpmem;
592 	bfa_cb_diag_t           cbfn;
593 	void                    *cbarg;
594 	u8      lock;
595 	u8      static_data;
596 	u8      rsv[2];
597 	u32     status;
598 	struct bfa_mbox_cmd_s    mbcmd;
599 	u8      *dbuf_kva;      /* dma buf virtual address */
600 	u64     dbuf_pa;        /* dma buf physical address */
601 };
602 
603 struct bfa_diag_led_s {
604 	struct bfa_mbox_cmd_s   mbcmd;
605 	bfa_boolean_t   lock;   /* 1: ledtest is operating */
606 };
607 
608 struct bfa_diag_beacon_s {
609 	struct bfa_mbox_cmd_s   mbcmd;
610 	bfa_boolean_t   state;          /* port beacon state */
611 	bfa_boolean_t   link_e2e;       /* link beacon state */
612 };
613 
614 struct bfa_diag_s {
615 	void	*dev;
616 	struct bfa_ioc_s		*ioc;
617 	struct bfa_trc_mod_s		*trcmod;
618 	struct bfa_diag_fwping_s	fwping;
619 	struct bfa_diag_tsensor_s	tsensor;
620 	struct bfa_diag_sfpshow_s	sfpshow;
621 	struct bfa_diag_led_s		ledtest;
622 	struct bfa_diag_beacon_s	beacon;
623 	void	*result;
624 	struct bfa_timer_s timer;
625 	bfa_cb_diag_beacon_t  cbfn_beacon;
626 	bfa_cb_diag_t  cbfn;
627 	void		*cbarg;
628 	u8		block;
629 	u8		timer_active;
630 	u8		rsvd[2];
631 	u32		status;
632 	struct bfa_ioc_notify_s	ioc_notify;
633 	struct bfa_mem_dma_s	diag_dma;
634 };
635 
636 #define BFA_DIAG_MOD(__bfa)     (&(__bfa)->modules.diag_mod)
637 #define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
638 
639 u32	bfa_diag_meminfo(void);
640 void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
641 void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
642 		     bfa_cb_diag_beacon_t cbfn_beacon,
643 		     struct bfa_trc_mod_s *trcmod);
644 bfa_status_t	bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
645 			u32 len, u32 *buf, u32 force);
646 bfa_status_t	bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
647 			u32 len, u32 value, u32 force);
648 bfa_status_t	bfa_diag_tsensor_query(struct bfa_diag_s *diag,
649 			struct bfa_diag_results_tempsensor_s *result,
650 			bfa_cb_diag_t cbfn, void *cbarg);
651 bfa_status_t	bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
652 			u32 pattern, struct bfa_diag_results_fwping *result,
653 			bfa_cb_diag_t cbfn, void *cbarg);
654 bfa_status_t	bfa_diag_sfpshow(struct bfa_diag_s *diag,
655 			struct sfp_mem_s *sfpmem, u8 static_data,
656 			bfa_cb_diag_t cbfn, void *cbarg);
657 bfa_status_t	bfa_diag_memtest(struct bfa_diag_s *diag,
658 			struct bfa_diag_memtest_s *memtest, u32 pattern,
659 			struct bfa_diag_memtest_result *result,
660 			bfa_cb_diag_t cbfn, void *cbarg);
661 bfa_status_t	bfa_diag_ledtest(struct bfa_diag_s *diag,
662 			struct bfa_diag_ledtest_s *ledtest);
663 bfa_status_t	bfa_diag_beacon_port(struct bfa_diag_s *diag,
664 			bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
665 			u32 sec);
666 
667 /*
668  *	PHY module specific
669  */
670 typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
671 
672 struct bfa_phy_s {
673 	struct bfa_ioc_s *ioc;          /* back pointer to ioc */
674 	struct bfa_trc_mod_s *trcmod;   /* trace module */
675 	u8	instance;       /* port instance */
676 	u8	op_busy;        /* operation busy flag */
677 	u8	rsv[2];
678 	u32	residue;        /* residual length */
679 	u32	offset;         /* offset */
680 	bfa_status_t	status;         /* status */
681 	u8	*dbuf_kva;      /* dma buf virtual address */
682 	u64	dbuf_pa;        /* dma buf physical address */
683 	struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
684 	bfa_cb_phy_t	cbfn;           /* user callback function */
685 	void		*cbarg;         /* user callback arg */
686 	u8		*ubuf;          /* user supplied buffer */
687 	struct bfa_cb_qe_s	hcb_qe; /* comp: BFA callback qelem */
688 	u32	addr_off;       /* phy address offset */
689 	struct bfa_mbox_cmd_s	mb;       /* mailbox */
690 	struct bfa_ioc_notify_s	ioc_notify; /* ioc event notify */
691 	struct bfa_mem_dma_s	phy_dma;
692 };
693 #define BFA_PHY(__bfa)	(&(__bfa)->modules.phy)
694 #define BFA_MEM_PHY_DMA(__bfa)	(&(BFA_PHY(__bfa)->phy_dma))
695 
696 bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
697 bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
698 			struct bfa_phy_attr_s *attr,
699 			bfa_cb_phy_t cbfn, void *cbarg);
700 bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
701 			struct bfa_phy_stats_s *stats,
702 			bfa_cb_phy_t cbfn, void *cbarg);
703 bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
704 			void *buf, u32 len, u32 offset,
705 			bfa_cb_phy_t cbfn, void *cbarg);
706 bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
707 			void *buf, u32 len, u32 offset,
708 			bfa_cb_phy_t cbfn, void *cbarg);
709 
710 u32	bfa_phy_meminfo(bfa_boolean_t mincfg);
711 void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
712 		void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
713 void bfa_phy_memclaim(struct bfa_phy_s *phy,
714 		u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
715 void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
716 
717 /*
718  * FRU module specific
719  */
720 typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status);
721 
722 struct bfa_fru_s {
723 	struct bfa_ioc_s *ioc;		/* back pointer to ioc */
724 	struct bfa_trc_mod_s *trcmod;	/* trace module */
725 	u8		op_busy;	/* operation busy flag */
726 	u8		rsv[3];
727 	u32		residue;	/* residual length */
728 	u32		offset;		/* offset */
729 	bfa_status_t	status;		/* status */
730 	u8		*dbuf_kva;	/* dma buf virtual address */
731 	u64		dbuf_pa;	/* dma buf physical address */
732 	struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
733 	bfa_cb_fru_t	cbfn;		/* user callback function */
734 	void		*cbarg;		/* user callback arg */
735 	u8		*ubuf;		/* user supplied buffer */
736 	struct bfa_cb_qe_s	hcb_qe;	/* comp: BFA callback qelem */
737 	u32		addr_off;	/* fru address offset */
738 	struct bfa_mbox_cmd_s mb;	/* mailbox */
739 	struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
740 	struct bfa_mem_dma_s	fru_dma;
741 	u8		trfr_cmpl;
742 };
743 
744 #define BFA_FRU(__bfa)	(&(__bfa)->modules.fru)
745 #define BFA_MEM_FRU_DMA(__bfa)	(&(BFA_FRU(__bfa)->fru_dma))
746 
747 bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru,
748 			void *buf, u32 len, u32 offset,
749 			bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl);
750 bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru,
751 			void *buf, u32 len, u32 offset,
752 			bfa_cb_fru_t cbfn, void *cbarg);
753 bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size);
754 bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru,
755 			void *buf, u32 len, u32 offset,
756 			bfa_cb_fru_t cbfn, void *cbarg);
757 bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru,
758 			void *buf, u32 len, u32 offset,
759 			bfa_cb_fru_t cbfn, void *cbarg);
760 u32	bfa_fru_meminfo(bfa_boolean_t mincfg);
761 void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc,
762 		void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
763 void bfa_fru_memclaim(struct bfa_fru_s *fru,
764 		u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
765 void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg);
766 
767 /*
768  * Driver Config( dconf) specific
769  */
770 #define BFI_DCONF_SIGNATURE	0xabcdabcd
771 #define BFI_DCONF_VERSION	1
772 
773 #pragma pack(1)
774 struct bfa_dconf_hdr_s {
775 	u32	signature;
776 	u32	version;
777 };
778 
779 struct bfa_dconf_s {
780 	struct bfa_dconf_hdr_s		hdr;
781 	struct bfa_lunmask_cfg_s	lun_mask;
782 	struct bfa_throttle_cfg_s	throttle_cfg;
783 };
784 #pragma pack()
785 
786 struct bfa_dconf_mod_s {
787 	bfa_sm_t		sm;
788 	u8			instance;
789 	bfa_boolean_t		read_data_valid;
790 	bfa_boolean_t		min_cfg;
791 	struct bfa_timer_s	timer;
792 	struct bfa_s		*bfa;
793 	void			*bfad;
794 	void			*trcmod;
795 	struct bfa_dconf_s	*dconf;
796 	struct bfa_mem_kva_s	kva_seg;
797 };
798 
799 #define BFA_DCONF_MOD(__bfa)	\
800 	(&(__bfa)->modules.dconf_mod)
801 #define BFA_MEM_DCONF_KVA(__bfa)	(&(BFA_DCONF_MOD(__bfa)->kva_seg))
802 #define bfa_dconf_read_data_valid(__bfa)	\
803 	(BFA_DCONF_MOD(__bfa)->read_data_valid)
804 #define BFA_DCONF_UPDATE_TOV	5000	/* memtest timeout in msec */
805 #define bfa_dconf_get_min_cfg(__bfa)	\
806 	(BFA_DCONF_MOD(__bfa)->min_cfg)
807 
808 void	bfa_dconf_modinit(struct bfa_s *bfa);
809 void	bfa_dconf_modexit(struct bfa_s *bfa);
810 bfa_status_t	bfa_dconf_update(struct bfa_s *bfa);
811 
812 /*
813  *	IOC specfic macros
814  */
815 #define bfa_ioc_pcifn(__ioc)		((__ioc)->pcidev.pci_func)
816 #define bfa_ioc_devid(__ioc)		((__ioc)->pcidev.device_id)
817 #define bfa_ioc_bar0(__ioc)		((__ioc)->pcidev.pci_bar_kva)
818 #define bfa_ioc_portid(__ioc)		((__ioc)->port_id)
819 #define bfa_ioc_asic_gen(__ioc)		((__ioc)->asic_gen)
820 #define bfa_ioc_is_cna(__ioc)	\
821 	((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) ||	\
822 	 (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
823 #define bfa_ioc_fetch_stats(__ioc, __stats) \
824 		(((__stats)->drv_stats) = (__ioc)->stats)
825 #define bfa_ioc_clr_stats(__ioc)	\
826 		memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
827 #define bfa_ioc_maxfrsize(__ioc)	((__ioc)->attr->maxfrsize)
828 #define bfa_ioc_rx_bbcredit(__ioc)	((__ioc)->attr->rx_bbcredit)
829 #define bfa_ioc_speed_sup(__ioc)	\
830 	((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS :	\
831 	 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
832 #define bfa_ioc_get_nports(__ioc)	\
833 	BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
834 
835 #define bfa_ioc_stats(_ioc, _stats)	((_ioc)->stats._stats++)
836 #define BFA_IOC_FWIMG_MINSZ	(16 * 1024)
837 #define BFA_IOC_FW_SMEM_SIZE(__ioc)			\
838 	((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB)	\
839 	 ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
840 #define BFA_IOC_FLASH_CHUNK_NO(off)		(off / BFI_FLASH_CHUNK_SZ_WORDS)
841 #define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off)	(off % BFI_FLASH_CHUNK_SZ_WORDS)
842 #define BFA_IOC_FLASH_CHUNK_ADDR(chunkno)  (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
843 
844 /*
845  * IOC mailbox interface
846  */
847 void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
848 void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
849 		bfa_ioc_mbox_mcfunc_t *mcfuncs);
850 void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
851 void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
852 bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
853 void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
854 		bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
855 
856 /*
857  * IOC interfaces
858  */
859 
860 #define bfa_ioc_pll_init_asic(__ioc) \
861 	((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
862 			   (__ioc)->asic_mode))
863 
864 bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
865 bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
866 bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
867 bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
868 
869 #define bfa_ioc_isr_mode_set(__ioc, __msix) do {			\
870 	if ((__ioc)->ioc_hwif->ioc_isr_mode_set)			\
871 		((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix));	\
872 } while (0)
873 #define	bfa_ioc_ownership_reset(__ioc)				\
874 			((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
875 #define bfa_ioc_get_fcmode(__ioc)	((__ioc)->fcmode)
876 #define bfa_ioc_lpu_read_stat(__ioc) do {			\
877 	if ((__ioc)->ioc_hwif->ioc_lpu_read_stat)		\
878 		((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc));	\
879 } while (0)
880 
881 void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
882 void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
883 void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
884 void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
885 
886 void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
887 		struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
888 void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
889 void bfa_ioc_detach(struct bfa_ioc_s *ioc);
890 void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
891 void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
892 		enum bfi_pcifn_class clscode);
893 void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc,  u8 *dm_kva, u64 dm_pa);
894 void bfa_ioc_enable(struct bfa_ioc_s *ioc);
895 void bfa_ioc_disable(struct bfa_ioc_s *ioc);
896 bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
897 
898 bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
899 		u32 boot_env);
900 void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
901 void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
902 bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
903 bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
904 bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
905 bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
906 bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
907 bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
908 void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
909 enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
910 void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
911 void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
912 void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
913 void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
914 void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
915 		char *manufacturer);
916 void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
917 enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
918 
919 void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
920 void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
921 		struct bfa_adapter_attr_s *ad_attr);
922 void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
923 bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
924 		int *trclen);
925 bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
926 				 int *trclen);
927 bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
928 	u32 *offset, int *buflen);
929 bfa_status_t bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc);
930 bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
931 void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
932 			struct bfi_ioc_image_hdr_s *fwhdr);
933 bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
934 			struct bfi_ioc_image_hdr_s *fwhdr);
935 void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
936 bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
937 bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
938 void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
939 
940 /*
941  * asic block configuration related APIs
942  */
943 u32	bfa_ablk_meminfo(void);
944 void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
945 void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
946 bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
947 		struct bfa_ablk_cfg_s *ablk_cfg,
948 		bfa_ablk_cbfn_t cbfn, void *cbarg);
949 bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
950 		enum bfa_mode_s mode, int max_pf, int max_vf,
951 		bfa_ablk_cbfn_t cbfn, void *cbarg);
952 bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
953 		enum bfa_mode_s mode, int max_pf, int max_vf,
954 		bfa_ablk_cbfn_t cbfn, void *cbarg);
955 bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
956 		u8 port, enum bfi_pcifn_class personality,
957 		u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
958 bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
959 		bfa_ablk_cbfn_t cbfn, void *cbarg);
960 bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn,
961 		u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
962 bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
963 		bfa_ablk_cbfn_t cbfn, void *cbarg);
964 bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
965 		bfa_ablk_cbfn_t cbfn, void *cbarg);
966 
967 bfa_status_t bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off,
968 				u32 *fwimg);
969 /*
970  * bfa mfg wwn API functions
971  */
972 mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
973 mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
974 
975 /*
976  * F/W Image Size & Chunk
977  */
978 extern u32 bfi_image_cb_size;
979 extern u32 bfi_image_ct_size;
980 extern u32 bfi_image_ct2_size;
981 extern u32 *bfi_image_cb;
982 extern u32 *bfi_image_ct;
983 extern u32 *bfi_image_ct2;
984 
985 static inline u32 *
bfi_image_cb_get_chunk(u32 off)986 bfi_image_cb_get_chunk(u32 off)
987 {
988 	return (u32 *)(bfi_image_cb + off);
989 }
990 
991 static inline u32 *
bfi_image_ct_get_chunk(u32 off)992 bfi_image_ct_get_chunk(u32 off)
993 {
994 	return (u32 *)(bfi_image_ct + off);
995 }
996 
997 static inline u32 *
bfi_image_ct2_get_chunk(u32 off)998 bfi_image_ct2_get_chunk(u32 off)
999 {
1000 	return (u32 *)(bfi_image_ct2 + off);
1001 }
1002 
1003 static inline u32*
bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen,u32 off)1004 bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
1005 {
1006 	switch (asic_gen) {
1007 	case BFI_ASIC_GEN_CB:
1008 		return bfi_image_cb_get_chunk(off);
1009 		break;
1010 	case BFI_ASIC_GEN_CT:
1011 		return bfi_image_ct_get_chunk(off);
1012 		break;
1013 	case BFI_ASIC_GEN_CT2:
1014 		return bfi_image_ct2_get_chunk(off);
1015 		break;
1016 	default:
1017 		return NULL;
1018 	}
1019 }
1020 
1021 static inline u32
bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)1022 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
1023 {
1024 	switch (asic_gen) {
1025 	case BFI_ASIC_GEN_CB:
1026 		return bfi_image_cb_size;
1027 		break;
1028 	case BFI_ASIC_GEN_CT:
1029 		return bfi_image_ct_size;
1030 		break;
1031 	case BFI_ASIC_GEN_CT2:
1032 		return bfi_image_ct2_size;
1033 		break;
1034 	default:
1035 		return 0;
1036 	}
1037 }
1038 
1039 /*
1040  * CNA TRCMOD declaration
1041  */
1042 /*
1043  * !!! Only append to the enums defined here to avoid any versioning
1044  * !!! needed between trace utility and driver version
1045  */
1046 enum {
1047 	BFA_TRC_CNA_PORT	= 1,
1048 	BFA_TRC_CNA_IOC		= 2,
1049 	BFA_TRC_CNA_IOC_CB	= 3,
1050 	BFA_TRC_CNA_IOC_CT	= 4,
1051 };
1052 
1053 #endif /* __BFA_IOC_H__ */
1054